Introduction This manual identifies the kits available for both preventative maintenance and unforeseen breakdown repairs on the Parker Balston range of ultra high purity hydrogen generators. How to use this manual: Identify the model of generator from the rating plate.
Service Intervals Component Operation Generator Check the power ON indicator is illuminated. Generator Check the STATUS / FAULT Indicator on the control panel. Generator Check the water level. Generator Check the water conductivity. Generator Check the water bottle spillage drains Generator Check for leaks.
MKH2PEM-D (8) Cartridge spanner Note: The desiccant cartridge should be changed as and when required, however it is recommended that it is changed at least every 6, 4, and 2 months on the H2PEM-100 / H2PEM-165, H2PEM-260 and H2PEM-510 respectively.
Refer to “Case Assembly” on page 6 for R454970404 Case Assembly component breakdown. R454970206 Single cell assembly (H2PEM-100, H2PEM-165, H2PEM-260) Refer to “Cell Assembly” on page 7 for component breakdown. R454970208 Double cell assembly (H2PEM-510) Refer to “Chassis Assembly” on page 8 for...
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Facia Assembly Ref. Kit number Description Kit Qty Comments R284971738 Front facia R284971742 Accessory drawer R284971780 Parker display R284971760 Display membrane R284971746 Front cover R284971744 Top cover R276270520 M5 x 10mm Button head screw R284971782 No.4 x 10mm Thread forming screw...
Case Assembly Ref. Kit number Description Kit Qty Comments R276261730 Mounting feet R276261038 M3x20 pozi pan head screws R276261052 M5 Internal tooth washer R284970594 M5 serrated flange nut R275110845 M5 washer R275110644 M5 nut R284971810 Drawer insert Note. The case is shown as a phantom image as it is not shipped with the complete case assembly. If you require the case please refer to “Metalwork Set”...
Chassis Assembly Ref. Kit number Description Kit Qty Comments R284971464 Power supply Includes the fan R276261054 M5 x 12mm Pozi pan head zinc plated screw R274172300 M5 Nylon washer S284971754 H2 Control Board R276261031 M3 x 6mm Pozi pan head zinc plated screw R284970420 Drain bulkhead R284971802...
Back Panel Assembly Ref. Kit number Description Kit Qty Comments R276270520 M5 x 10mm butt head socket head screw S284971496 12v Fan R284970412 80mm fan guard R275110643 M4 nylok nut R284971426 M4 x 35mm pozi pan head screw R276261052 M5 internal tooth washer R284970594 M5 serrated flange nut Note.
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Metalwork Set Ref. Kit number Description Kit Qty Comments R284971762 External case R284971764 Internal case R284971768 Back panel...
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